Product Description
T87/Y87 is a family of modern digital room thermostats available in both wired and RF models and capable of Connected operation via a Honeywell RFG100 internet gateway.
Output configurations include modulating (OpenTherm(R)) and on/off. Wired OpenTherm(R) models are powered by the OpenTherm(R) bus. The room units for all RF models are powered by 2 x AA alkaline batteries. Applications include direct boiler control or as the room unit in a multi-zone control system, providing room temperature measurement and setpoint adjustment functions. Compatible zone controllers are Evohome and the HCE80 underfloor heating controller.
Technical Properties
| Approvals |
|
| Switch function/capacity |
AN/AUS über BDR91 |
| Language option |
DE |
| Ambient temperature |
0 ... 40 oC |
| Product description |
RF Steuerung, verknüpfbar |
| Features |
- Single zone thermostat, offering Connectivity as an upgrade
- Connected models allow remote operation and scheduling via the Honeywell TCC app for smartphones or tablets
- Modern, stylish design to fit any decor
- Compatible for retrofit with previous generations of T87
- Simple intuitive operation by rotating dial
- Large backlit display
- 0.5C accuracy
- Installer mode, allowing setting of maximum and minimum set temperatures and default off setpoint
- A range of models to suit different installations or applications
- Battery-operated models use 2xAA alkaline batteries. Minimum battery lifetime 2 years, with battery low warning indicator
- Control forms are either Modulating (via OpenTherm(R)) or TPI. See Technical Data and Options for more information
- Suitable for wall mounting
- Wireless models have 2-way RF communication on 868 MHz band, offering a typical range of 30 m in buildings
- Wireless control of remote boiler using BDR91 relay box or R8810 OpenTherm(R) bridge
- Suitable for use as the room unit in systems containing Evohome or HCE80 underfloor heating controller
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